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WILKINSON SWORD LTD

Overview
  • Total Patents
    1,514
About

WILKINSON SWORD LTD has a total of 1,514 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United Kingdom, Germany and United States. Its main competitors in its focus markets machine tools, organic fine chemistry and foods and drinks are KYOEI CHEMICAL IND, SANKI SHOJI CO LTD and NEDECZKY MARGIT.

Patent filings per year

Chart showing WILKINSON SWORD LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Duncan David Stephen 42
#2 Rowsell David G 40
#3 Mcgready Angus John 33
#4 Hems Roger 32
#5 Rowsell David George 30
#6 Spring David J 26
#7 Spring David John 25
#8 Watson Hugh Robert 23
#9 Watson Hugh R 23
#10 Althaus Wolfgang 20

Latest patents

Publication Filing date Title
GB0229602D0 Tool holder
GB0229600D0 Removable tool handle
GB8922000D0 Container closures
GB8910351D0 Display cartons
GB8830084D0 A hand tool, such as a garden pruner
GB8814473D0 Razor blades
GB8812671D0 Coatings for cutting blades
GB8808328D0 Razors
GB8725611D0 Razor handle
US4852254A Razor blade assembly and its method of manufacture
IE870823L Knife sharpener
GB8704608D0 Shaving apparatus
GB8703053D0 Manufacture of razor blades
GB8629104D0 Razor
GB8610177D0 Knife sharpeners
GB8604002D0 Shaving equipment
GB8602430D0 Hand tool
GB8602347D0 Fencing foil part
GB8601280D0 Shaving devices
GB8600762D0 Shaving brush